/*
* Copyright (c) 2016 ShopJsp. All Rights Reserved.
 * ============================================================================
 * 版权所有 2011 - 今 北京华宇盈通科技有限公司，并保留所有权利。
 * ----------------------------------------------------------------------------
 * 提示：在未取得SHOPJSP商业授权之前，您不能将本软件应用于商业用途，否则SHOPJSP将保留追究的权力。
 * ----------------------------------------------------------------------------
 * 官方网站：http://www.shopjsp.com
 * ============================================================================
*/
package com.hyyt.shopjsp.util.http;

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStreamReader;

import javax.servlet.ReadListener;
import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;

import com.hyyt.shopjsp.util.upload.StreamUtil;

/**
 * CustomHttpRequest HTTP请求接口类
 */
public class MAPIHttpServletRequestWrapper extends HttpServletRequestWrapper {
		
	private final byte[] body; // 报文

	public MAPIHttpServletRequestWrapper(HttpServletRequest request) throws IOException {
		super(request);
		body = StreamUtil.getContentFromInputStream(request.getInputStream());
	}
	
	@Override
	public BufferedReader getReader() throws IOException {
		return new BufferedReader(new InputStreamReader(getInputStream()));
	}
	
	@Override
	public ServletInputStream getInputStream() throws IOException {
		final ByteArrayInputStream bais = new ByteArrayInputStream(body);
		return new ServletInputStream() {

			@Override
			public int read() throws IOException {
				return bais.read();
			}

			@Override
			public boolean isFinished() {
				// TODO Auto-generated method stub
				return false;
			}

			@Override
			public boolean isReady() {
				// TODO Auto-generated method stub
				return false;
			}

			@Override
			public void setReadListener(ReadListener arg0) {
				// TODO Auto-generated method stub
				
			}
		};
	}

}